MX2023003747A - Method for producing a sintered component. - Google Patents

Method for producing a sintered component.

Info

Publication number
MX2023003747A
MX2023003747A MX2023003747A MX2023003747A MX2023003747A MX 2023003747 A MX2023003747 A MX 2023003747A MX 2023003747 A MX2023003747 A MX 2023003747A MX 2023003747 A MX2023003747 A MX 2023003747A MX 2023003747 A MX2023003747 A MX 2023003747A
Authority
MX
Mexico
Prior art keywords
teeth
producing
sintered component
central region
crowning
Prior art date
Application number
MX2023003747A
Other languages
Spanish (es)
Inventor
Franz- Josef Schleifstein
Johannes Heyde
Torsten Wendt
Original Assignee
Schunk Sintermetalltechnik Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schunk Sintermetalltechnik Gmbh filed Critical Schunk Sintermetalltechnik Gmbh
Publication of MX2023003747A publication Critical patent/MX2023003747A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B22F3/164—Partial deformation or calibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention relates to a method for producing a sintered component in the form of a workpiece having teeth, wherein crowning, with a central region and end regions, is formed in flanks of teeth, the tooth thickness being smaller in at least one of the end regions than in the central region of the flanks. In order to form the crowning, at least one pressing punch acts on the teeth, which are located in a die, along a first axis such that the teeth are sized at least to the central region by means of axial pressing.
MX2023003747A 2020-10-23 2020-10-23 Method for producing a sintered component. MX2023003747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/079865 WO2022083874A1 (en) 2020-10-23 2020-10-23 Method for producing a sintered component

Publications (1)

Publication Number Publication Date
MX2023003747A true MX2023003747A (en) 2023-04-24

Family

ID=73013455

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023003747A MX2023003747A (en) 2020-10-23 2020-10-23 Method for producing a sintered component.

Country Status (4)

Country Link
US (1) US20230356295A1 (en)
EP (1) EP4232222A1 (en)
MX (1) MX2023003747A (en)
WO (1) WO2022083874A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504081B1 (en) * 2006-09-04 2008-11-15 Miba Sinter Austria Gmbh METHOD FOR THE SURFACE COMPACTION OF A SINTERED PART
AT514778B1 (en) * 2013-09-05 2016-02-15 Miba Sinter Austria Gmbh calibration
AT516779B1 (en) * 2015-01-23 2017-04-15 Miba Sinter Austria Gmbh Method for producing a crown on a sintered component
AT517989B1 (en) * 2015-12-14 2019-01-15 Miba Sinter Austria Gmbh Method for surface compacting and calibrating a sintered component

Also Published As

Publication number Publication date
EP4232222A1 (en) 2023-08-30
WO2022083874A1 (en) 2022-04-28
US20230356295A1 (en) 2023-11-09

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